CVE-2026-74266 net/sched: sch_dualpi2: Do not call qdisc_tree_reduce_backlog during peek before restoring qlen

In the Linux kernel, the following vulnerability has been resolved: net/sched: schdualpi2: Do not call qdisctreereducebacklog during peek before restoring qlen Whenever dualpi2 drops packets during peek, it calls qdisctreereducebacklog. An issue arises because it calls qdisctreereducebacklog befo...

EUVD-2026-59413

In the Linux kernel, the following vulnerability has been resolved: net/sched: schdualpi2: Do not call qdisctreereducebacklog during peek before restoring qlen Whenever dualpi2 drops packets during peek, it calls qdisctreereducebacklog. An issue arises because it calls qdisctreereducebacklog befo...

CVE-2026-74263 net: wwan: t7xx: check skb_clone in control TX

In the Linux kernel, the following vulnerability has been resolved: net: wwan: t7xx: check skbclone in control TX t7xxportctrltx clones each skb fragment before passing it to the port transmit path. The clone is used immediately to set cloned-len, so an skbclone failure results in a NULL pointer...

CVE-2026-74263

The CVE affects the Linux kernel net: wwan: t7xx driver. In t7xx_port_ctrl_tx, each skb fragment is cloned and the clone is immediately used to set cloned->len; if skb_clone() fails, a NULL pointer dereference can occur. The fix checks the clone before using it and, when previous fragments are...

EUVD-2026-59410

In the Linux kernel, the following vulnerability has been resolved: net: wwan: t7xx: check skbclone in control TX t7xxportctrltx clones each skb fragment before passing it to the port transmit path. The clone is used immediately to set cloned-len, so an skbclone failure results in a NULL pointer...

CVE-2026-74263 net: wwan: t7xx: check skb_clone in control TX

In the Linux kernel, the following vulnerability has been resolved: net: wwan: t7xx: check skbclone in control TX t7xxportctrltx clones each skb fragment before passing it to the port transmit path. The clone is used immediately to set cloned-len, so an skbclone failure results in a NULL pointer...

CVE-2026-74262

CVE-2026-74262 affects the Linux kernel where kcm_attach/kcm_unattach replace a live lower TCP socket’s sk_data_ready and sk_write_space callbacks with KCM handlers. The updates currently use plain stores, while these fields can be read/invoked concurrently on other CPUs, risking stale or misdire...

CVE-2026-74259 cifs: remove all cifs files before kill super

In the Linux kernel, the following vulnerability has been resolved: cifs: remove all cifs files before kill super Cifs files may be put into fileinfoputwq during umounting cifs. After umount done, cifsFileInfoputfinal is called, which cause following BUG: BUG: kernel NULL pointer dereference,...

EUVD-2026-59406

In the Linux kernel, the following vulnerability has been resolved: cifs: remove all cifs files before kill super Cifs files may be put into fileinfoputwq during umounting cifs. After umount done, cifsFileInfoputfinal is called, which cause following BUG: BUG: kernel NULL pointer dereference,...

CVE-2026-74259

In the Linux kernel, the following vulnerability has been resolved: cifs: remove all cifs files before kill super Cifs files may be put into fileinfoputwq during umounting cifs. After umount done, cifsFileInfoputfinal is called, which cause following BUG: BUG: kernel NULL pointer dereference,...

CVE-2026-74259

CVE-2026-74259 (Linux kernel, CIFS) : The fix addresses a NULL pointer dereference that could occur during CIFS umount when CIFS file objects linger in fileinfo_put_wq. The vulnerability arises because cifsFileInfo_put_final is called after umount, potentially triggering a kernel BUG if a file is...

CVE-2026-74259 cifs: remove all cifs files before kill super

In the Linux kernel, the following vulnerability has been resolved: cifs: remove all cifs files before kill super Cifs files may be put into fileinfoputwq during umounting cifs. After umount done, cifsFileInfoputfinal is called, which cause following BUG: BUG: kernel NULL pointer dereference,...

CVE-2026-74256 bpf, sockmap: fix integer overflow in bpf_msg_pop_data() bounds check

In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: fix integer overflow in bpfmsgpopdata bounds check start and len are u32, so u64 last = start + len; evaluates start + len in 32-bit and wraps before storing it in last. The bounds check if start = offset + l || las...

EUVD-2026-59401

In the Linux kernel, the following vulnerability has been resolved: tcp: ipv6: clamp default adverting MSS to avoid GSOBYFRAGS 0xFFFF When MTU is large, ip6defaultadvmss can return IPV6MAXPLEN 65535. This is interpreted by TCP as mssclamp, allowing the MSS to reach 65535. However, 0xFFFF is also...

CVE-2026-72502

The CVE-2026-72502 entry corresponds to a Linux kernel IPv6 TCP MSS clamping fix. When MTU is large, ip6_default_advmss() could return IPV6_MAXPLEN (65535), which TCP could treat as MSS, enabling an MSS of 65535. Since 0xFFFF is also used as the GSO_BY_FRAGS magic value, passing a TCP packet with...

CVE-2026-72502 tcp: ipv6: clamp default adverting MSS to avoid GSO_BY_FRAGS (0xFFFF)

In the Linux kernel, the following vulnerability has been resolved: tcp: ipv6: clamp default adverting MSS to avoid GSOBYFRAGS 0xFFFF When MTU is large, ip6defaultadvmss can return IPV6MAXPLEN 65535. This is interpreted by TCP as mssclamp, allowing the MSS to reach 65535. However, 0xFFFF is also...

EUVD-2026-59397

In the Linux kernel, the following vulnerability has been resolved: RDMA/bnxtre: Avoid displaying the kernel pointer While dumping the info on MR using the rdma tool, we dump the mrhwq which is a kernel pointer. There is no need to expose this value for end user. So avoid it...

CVE-2026-72498

The CVE-2026-72498 entry affects the Linux kernel's RDMA driver bnxt_re. The issue concerns the dumping of MR info with the rdma tool, where the mr_hwq (a kernel pointer) was exposed to end users. The vulnerability was resolved by avoiding display of the kernel pointer when dumping MR information...

CVE-2026-72498 RDMA/bnxt_re: Avoid displaying the kernel pointer

In the Linux kernel, the following vulnerability has been resolved: RDMA/bnxtre: Avoid displaying the kernel pointer While dumping the info on MR using the rdma tool, we dump the mrhwq which is a kernel pointer. There is no need to expose this value for end user. So avoid it...

EUVD-2026-59389

In the Linux kernel, the following vulnerability has been resolved: staging: rtl8723bs: fix stainfo check in rtwaesdecrypt The null-pointer-guard was incorrect, returning FAIL on valid pointer. Invert the guard, so it returns FAIL on invalid pointer...